5 × 4 × 2
R
R
R
R
R
R
R
R
R
R
R
R
R
III
III
III
III
III
III
III
III
III
III
III
III
III
III
R
R
R
R
R
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
P
D
D
D
D
D
D
D
D
A
A
A
A
A
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
L
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
H
3
3
3
3
3
3
3
3
3
3
3
3
3
3
2
2
2
2
2
2
2
2
2
2
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
S
Herzberger Quader